Evidence map›Paper›PMID 38654644›Full record

ArticleProceedings. Biological sciences2024

Squid male alternative reproductive tactics are determined by birth date.

Shota Hosono, Yoshio Masuda, Shun Tokioka, Tomohiko Kawamura, Yoko Iwata

Open access · hybridAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
4.1field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Alternative mating pattern inmicroPublication biology · 2025
    Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Shota HosonoAtmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba 277-0882, Japan.ORCID 0000-0001-9425-7218
Yoshio MasudaMiyagi Prefecture Fisheries Technology Institute, Ishinomaki, Miyagi, Japan.
Shun TokiokaShiogama Field Station, Fisheries Resources Institute, Japan Fisheries Research and Education Agency, Shiogama, Miyagi, Japan.
Tomohiko KawamuraAtmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba 277-0882, Japan.
Yoko IwataAtmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba 277-0882, Japan.ORCID 0000-0002-2775-2945
The University of Tokyo · JPJapan Fisheries Research and Education Agency · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alternative reproductive tactics (ARTs) are discontinuous phenotypes associated with reproduction, observed in males of many species. Typically, large males adopt a tactic of competing with rivals for mating, while small males adopt a tactic of stealing fertilization opportunities from the large males. The 'birth date hypothesis', proposing that the date of birth influences the determination of each male's reproductive tactic, has been tested only in teleost fish to date. Here, the birth date hypothesis was tested in ARTs of Japanese spear squid

Indexed as

DecapodiformesReproductionSexual Behavior, AnimalAnimalsFemaleMalealternative reproductive tacticsbirth date hypothesisHeterololigo bleekerispear squidstatolith

Identifiers

PMID38654644
PMCPMC11040241
OpenAlexW4395081367

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.